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RDU to BTC: distance & flight time
Raleigh-durham (Raleigh Durham International Airport) → Batticaloa (Batticaloa Airport)
9,169 mi
14,756 km · 7,967 nm
18h 27m
estimated nonstop flight time
+9.5h
time difference · heading northeast
See live RDU→BTC fares Phone-only fares on this route — call free
Flight time details
9,169 miles nonstop takes roughly 18h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- RDU — Raleigh Durham International Airport · Raleigh-durham, United States
- BTC — Batticaloa Airport · Batticaloa, Sri Lanka
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RDU
- POB · Pope Field50 mi away
- RWI · Rocky Mount Wilson Regional Airport50 mi away
- FBG · Simmons Army Air Field52 mi away
- SOP · Moore County Airport56 mi away
Near BTC
- ADP · Ampara Airport26 mi away
- HIM · Hingurakgoda Air Force Base53 mi away
- TRR · China Bay Airport67 mi away
- GIU · Sigiriya Air Force Base67 mi away
Frequently asked questions
How far is RDU from BTC?
The flight distance from Raleigh-durham (RDU) to Batticaloa (BTC) is 9,169 miles (14,756 km, 7,967 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDU to BTC?
A nonstop flight takes about 18h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Raleigh-durham and Batticaloa?
Batticaloa is 9.5 hours ahead of Raleigh-durham.
What is the cheapest way to fly from RDU to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDU–BTC that never appear on search engines, with no booking fees.